SN74HC221D Dual Monostable Multivibrator IC
৳ 60 ৳ 50
Product Code: pkb382
| Inside Dhaka | ৳ 60 |
| Outside Dhaka | ৳ 150 |
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01683623013
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The SN74HC221D, SN74HCT221D, HC221, HCT221 are dual non-re triggerable monostable multivibrator. Each multivibrator features edge-triggered inputs (nA and nB), either of which can be used as an enable input. Pulse triggering occurs at a particular voltage level and is not directly related to the transition time of the input pulse.
